Oura Ring Generation 4 in Stealth Black, Size 10. Purchased less than one year ago and includes the original charger (see photos). Gen 4 includes: • Improved sleep & recovery tracking • More accurate temperature sensing • Better battery efficiency • Enhanced cycle & readiness insights • Newest Oura hardware This is the current generation — not Gen 3 — and retails over $399+ tax. 🔹 Size 10 (engraved inside) 🔹 Fully functional 🔹 Charger included 🔹 Minor cosmetic wear only from normal use Sleek matte black finish that looks like a normal ring — no bulky fitness watch required. Smoke-free home. Ships fast.